 We're heading into that. That is in Acts chapter 15 is the start of the second missionary journey. He really wasn't sure yet, wasn't settled which way to go. Then the Lord called him into Europe, and that's where he went into Philippi. He went there, and then he went into Thessalonica at that time. Remember, that was the major city was Thessalonica. It was a large city. Think about it in this time in world history. It's a city of about 200,000, 300,000 people are in Thessalonica. It was a trade center. It was on a major trade route.